BIGTREETECH BTT Octopus V1.1 Control Board
Best control upgrade for advanced 3D printer enthusiasts and custom builders.
This is the ultimate upgrade for ambitious builders who have outgrown standard printer limitations. By supporting eight motors and offering near-silent operation, it unlocks complex, multi-axis projects that entry-level boards simply can't handle. It demands a steeper learning curve, but the precision and expansion potential are unmatched for serious enthusiasts.
$84.00
at
Fruugo US
Who it's for
- Advanced makers building multi-tool or large-format 3D printers
- Users prioritizing quiet operation and advanced sensorless homing features
- Power users running Klipper firmware on high-speed machines
Who should skip it
- Beginners intimidated by custom firmware compilation and troubleshooting
- Makers with limited space for additional active cooling solutions
- Users who struggle with dense, complex cable management
Performance breakdown
Processing Power
The 180MHz ARM Cortex-M4 handles complex calculations with ease.
Expansion Potential
Eight driver slots provide massive headroom for multi-extruder or custom setups.
Motion Precision
TMC2209 drivers deliver whisper-quiet operation and exceptional step accuracy.
Firmware Versatility
Seamless compatibility with Klipper and Marlin unlocks advanced printer tuning.
Installation Complexity
Requires significant technical knowledge to configure and wire correctly.
Build Reliability
Robust circuit design ensures stable performance during long, demanding prints.
Key Specs
Part Type
Control Board
Accessory Type
Stepper Motor
Main Control Chip
STM32F446ZET6 (32-bit ARM-level Cortex-M4 series)
Maximum Frequency
Up to 180MHz
Driver Support
8PCS Stepper Motor Drivers
Firmware Compatibility
Marlin2.0/Klipper
Compatible Printer Technology
FDM
Compatible Printer Platform
Open Source RepRap
Know before you buy
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Ask Metto anything about the BIGTREETECH BTT Octopus V1.1 Control Board before you decide.
